Re-land fixes the GL APIs accidentally leaking into the test.

We can use this in the trace gold tests to identify system properties.
The test uses Vulkan info collection when available and dumps out the
known GPU info as JSON.

Bug: angleproject:4090
Bug: b/168049670
Change-Id: I1481fee14ed8c573f10164d74ec27701e1ad80ff
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2433090
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>